H3C S3100 8C SI - Configuring a Dynamic Lacp Aggregation Group

Operation Manual – Link Aggregation
H3C S3100 Series Ethernet Switches Chapter 1 Link Aggregation Configuration
1-9
Table 1-2 Configure a static LACP aggregation group
Operation Command Remarks
Enter system view
system-view
—
Create a static
aggregation group
link-aggregation group agg-id mode
static
Required
Enter Ethernet port view
interface interface-type
interface-number
—
Add the port to the
aggregation group
port link-aggregation group agg-id
Required
 Note:
For a static LACP aggregation group or a manual aggregation group, you are
recommended not to cross cables between the two devices at the two ends of the
aggregation group. For example, suppose port 1 of the local device is connected to port
2 of the peer device. To avoid cross-connecting cables, do not connect port 2 of the
local device to port 1 of the peer device. Otherwise, packets may be lost.
1.4.3 Configuring a Dynamic LACP Aggregation Group
A dynamic LACP aggregation group is automatically created by the system based on
LACP-enabled ports. The adding and removing of ports to/from a dynamic aggregation
group are automatically accomplished by LACP.
You need to enable LACP on the ports which you want to participate in dynamic
aggregation of the system, because, only when LACP is enabled on those ports at both
ends, can the two parties reach agreement in adding/removing ports to/from dynamic
aggregation groups.
 Note:
You cannot enable LACP on a port which is already in a manual aggregation group.